Quarter	Percent, Seasonally Adjusted
2003-01-01	90.6209731799586
2003-04-01	90.4350692826278
2003-07-01	90.4343802024200
2003-10-01	90.2841415180309
2004-01-01	89.6623025626713
2004-04-01	89.1965487831723
2004-07-01	88.7720419467665
2004-10-01	88.4207602374791
2005-01-01	89.2834888437066
2005-04-01	89.0296007286616
2005-07-01	89.1588537497307
2005-10-01	89.0723467945209
2006-01-01	88.9949179885714
2006-04-01	89.9474907907373
2006-07-01	90.2386508968359
2006-10-01	90.5476366118677
2007-01-01	89.9774972974239
2007-04-01	89.9139057781148
2007-07-01	89.7624296700990
2007-10-01	88.9194608820024
2008-01-01	89.2202996550188
2008-04-01	89.1395439964013
2008-07-01	88.7130650537166
2008-10-01	89.1058397330619
2009-01-01	88.6164152893754
2009-04-01	87.6756976646564
2009-07-01	88.6429491907486
2009-10-01	88.8709328917243
2010-01-01	88.7816359838647
2010-04-01	88.0176590001964
2010-07-01	88.1100563632029
2010-10-01	89.1698741921731
2011-01-01	89.2775022674843
2011-04-01	88.5245183700991
2011-07-01	88.0017526869082
2011-10-01	87.7124331733377
2012-01-01	88.9569915755156
2012-04-01	88.7754499014370
2012-07-01	88.3788756732187
2012-10-01	87.8770794982233
2013-01-01	88.3149504858781
2013-04-01	88.7080173886125
2013-07-01	89.6788726781220
2013-10-01	88.8231613175284
2014-01-01	89.0544609004065
2014-04-01	90.9664042368376
2014-07-01	90.4068197874874
2014-10-01	90.7881640294360
2015-01-01	90.5595250601996
2015-04-01	91.7451605024065
2015-07-01	91.1027548356065
2015-10-01	91.3203651683679
2016-01-01	91.6095560700659
2016-04-01	91.6380345868766
2016-07-01	92.5833045871184
2016-10-01	92.7244975367676
2017-01-01	91.8594738514484
2017-04-01	91.7898476550592
2017-07-01	91.1873479861440
2017-10-01	91.3013199372482
2018-01-01	91.4472152853685
2018-04-01	90.4933220227823